副交感神経遮断の骨髄に及ぼす影響に関する研究 第三編 犬腰仙部脊髄後根切除の下肢骨髄液体培養に及ぼす影響 附. 全編の総括

By sectioning the posterior roots of the fifth, sixth, and seventh lumbar regions of spinal cord as well as the first sacral segment, the author studied the influences on the bone marrow culture of lower extremeties in fluid medium on the left side of young dog, comparing these with those on the right side as the control; and obtained the following results: 1) The rate of increase in erythrocytes falls as compared with that of the control. 2) The rate of increase in hemoglobin content likewise decreases as compared with that of the control. From the above the author arrived at the conclusion that the blocking of the parasympathetic nerves induces the lowering of erythropoieic functions in the bone marrow parenchyma.